Storage box



FIG. 1 is a perspective view of the storage box;

FIG. 2 is a front view of the storage box;

FIG. 3 is a back view of the storage box;

FIG. 4 is a side view of the storage box;

FIG. 5 is a top view of the storage box;

FIG. 6 is a bottom view of the storage box; and,

FIG. 7 is a perspective view of the storage box with a removable box secured within the same.

The broken line showing is for illustrative purposes only and forms no part of the claimed design. 

CLAIM The ornamental design for a storage box, as shown and described. 